Inventor
VISWANATHAN P SELVAN
US27 patents
⚠️ This page may combine multiple inventors who share the name “VISWANATHAN P SELVAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROVISION INC
24 patentsUS10503265B2Dec 10, 2019
Mixed-mode depth detection
MICROVISION INC9 citations83
US9921056B2Mar 20, 2018
Devices and methods for adjustable resolution depth mapping
MICROVISION INC9 citations83
US9766060B1Sep 19, 2017
Devices and methods for adjustable resolution depth mapping
MICROVISION INC15 citations83
US11137498B2Oct 5, 2021
Scanning rangefinding system with variable field of view
MICROVISION INC4 citations72
US10671219B2Jun 2, 2020
Scanning time of flight 3D sensing with smart pulsing
MICROVISION INC2 citations72
US10474248B2Nov 12, 2019
Smart pulsing in regions of interest in scanned beam 3D sensing systems
MICROVISION INC4 citations72
US9596440B2Mar 14, 2017
Scanning laser planarity detection
MICROVISION INC4 citations72
US9300930B2Mar 29, 2016
Multi-segment brightness compensation
MICROVISION INC5 citations72
US10009585B2Jun 26, 2018
MEMS scan controlled keystone and distortion correction
MICROVISION INC2 citations70
US9880267B2Jan 30, 2018
Hybrid data acquisition in scanned beam display
MICROVISION INC6 citations65
US11579427B2Feb 14, 2023
Method and apparatus for filtering and filtered light detection
MICROVISION INC0 citations62
US10481739B2Nov 19, 2019
Optical steering of component wavelengths of a multi-wavelength beam to enable interactivity
MICROVISION INC1 citations61
US11002855B2May 11, 2021
Occlusion-based height estimation
MICROVISION INC0 citations60
US10218951B2Feb 26, 2019
MEMS scan controlled keystone and distortion correction
MICROVISION INC1 citations59
US10061441B2Aug 28, 2018
Touch interactivity with occlusions in returned illumination data
MICROVISION INC2 citations56
US11163042B2Nov 2, 2021
Scanned beam display with multiple detector rangefinding
MICROVISION INC0 citations51
US9762873B2Sep 12, 2017
Dynamic constancy of brightness or size of projected content in a scanning display system
MICROVISION INC1 citations51
US8955982B2Feb 17, 2015
Virtual segmentation of interactive scanning laser projector display
MICROVISION INC0 citations51
US10145680B2Dec 4, 2018
Devices and methods for providing depth mapping with scanning laser image projection
MICROVISION INC1 citations48
US10831019B2Nov 10, 2020
Angular velocity correction of a scanning light beam by optical methods
MICROVISION INC0 citations46
US10871569B2Dec 22, 2020
Scanning 3D imaging device with power control using multiple wavelengths
MICROVISION INC0 citations41
US10859704B2Dec 8, 2020
Time division multiplexing of multiple wavelengths for high resolution scanning time of flight 3D imaging
MICROVISION INC0 citations41
US10761188B2Sep 1, 2020
Transmitter/receiver disparity for occlusion-based height estimation
MICROVISION INC0 citations41
US10200683B2Feb 5, 2019
Devices and methods for providing foveated scanning laser image projection with depth mapping
MICROVISION INC0 citations37